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Paper Abstract and Keywords
Presentation 2008-06-20 13:00
Smooth Transition to New System with Sender Authentication Method in SIP for User Migration over Domain
Hisashi Takahara, Motonori Nakamura (SOKENDAI) IN2008-20
Abstract (in Japanese) (See Japanese page) 
(in English) SPIT (Spam Over Internet Telephone) is also a problem in internet phone service as e-mail. To resolve it, we need authentication of senders. SIP (Session Initiation Protocol) is a major protocol used for internet phone services currently. In SIP, methods for sender authentication are defined in RFC3261 and RFC4474. If use of mobile terminals becomes more popular, the internet phone services should support sender authentication method for user migration over domains. But current definitions do not assume that users move over domains.
In this paper, we propose a sender authentication method adapted to user migration over domains without much cost for sift to new system.
Keyword (in Japanese) (See Japanese page) 
(in English) SIP / PKI / Sender Authentication Method / SPAM / / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 92, IN2008-20, pp. 61-66, June 2008.
Paper # IN2008-20 
Date of Issue 2008-06-12 (IN) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee IN  
Conference Date 2008-06-19 - 2008-06-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Network Control, QoS, Routing, Multicast, etc. 
Paper Information
Registration To IN 
Conference Code 2008-06-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Smooth Transition to New System with Sender Authentication Method in SIP for User Migration over Domain 
Sub Title (in English)  
Keyword(1) SIP  
Keyword(2) PKI  
Keyword(3) Sender Authentication Method  
Keyword(4) SPAM  
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1st Author's Name Hisashi Takahara  
1st Author's Affiliation The Graduate University for Advanced Studies (SOKENDAI)
2nd Author's Name Motonori Nakamura  
2nd Author's Affiliation The Graduate University for Advanced Studies (SOKENDAI)
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Speaker Author-1 
Date Time 2008-06-20 13:00:00 
Presentation Time 25 minutes 
Registration for IN 
Paper # IN2008-20 
Volume (vol) vol.108 
Number (no) no.92 
Page pp.61-66 
#Pages
Date of Issue 2008-06-12 (IN) 


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